12
user’s manual
• Output power balanced:
1.2 W into 300 Ω; 6.1 W into 50 Ω
• THD on balanced output:
< 0.00018% / -115 dB, 1 mW into 16 Ω; < 0.00018% / -115 dB, 100 mW into 16 Ω
• THD on unbalanced output:
< 0.00032% / -110 dB, 1 mW into 16 Ω; < 0.00057% / -105 dB, 100 mW into 16 Ω
• Dynamic range analog:
130 dB (A-weighted)
• Dynamic range digital:
120 dB (A-weighted)
• Input impedance:
47 kΩ
• Output impedance unbalanced:
22 Ω on pre-amp
• Output impedance balanced:
44 Ω on pre-amp
• Output impedance Headphones:
< 0.3 Ω
• Power consumption:
idle <15 W
• Power adapter:
100-240V AC to 22-30V DC
• Dimension (W x D x H):
21.7 cm x 20.6 cm x 5 cm / 8.6” x 8.1” x 2.0”
• Weight:
1.8 kg / 3.97 LBS
Each individual ERCO undergoes comprehensive quality control and a complete test before shipping.
This headphone amplifier is warranted by Ferrum to the owner against defects in workmanship and materials
used in manufacture for a period of three years from the date of purchase.
If you suspect that your product is faulty, please contact the place of purchase or you contact Ferrum support.
Prior to shipping for warranty services the customer or dealer must obtain an RMA number from Ferrum for
warranty services. Units sent without an RMA number will not be accepted.
Proof of purchase in the form of a bill of sale or received invoice, which is evidence that this product is within the
warranty period, must be presented to obtain warranty service. This warranty is void and inapplicable if the
factory applied Serial Number has been altered or defaced from this product. Faults due to customer misuse,
unauthorized modifications or accidents are not covered by this warranty.
In case of need to send the ERCO for service please pack the product very carefully, preferable in the original
packing, to be sure no damage can be done during shipment.
Ferrum is not responsible for accessories, items left in the packaging and the box in which the device has
arrived for service. Ferrum reserves the right to use a replacement box if necessary.
10. WARRANTY
ERCO by
Ferrum
In case of questions, problems or suggestions regarding its form or contents, please contact us via our support
system available on our website:
www.ferrum.audio/support
11. CONTACT FERRUM
Содержание ERCO
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